The words "satellite phone" probably conjure up an image of a clunky mobile monstrosity straight out of a spy thriller. These bulky and utilitarian traditional satellite phones are typically required in remote locations where cellular networks are unavailable. Nowadays, however, satellite connectivity can be found in regular smartphones too, thanks to new hardware innovations and unique partnerships with satellite network providers.
They can't fully replace traditional satellite phones, but in an emergency situation, this feature can be a real lifesaver. This kind of connectivity has already proven useful in rescuing people from Hurricanes Milton and Helene, the recent wildfires in Los Angeles and the deadly fires in Maui. There are also several reported cases of the Emergency SOS texting feature rescuing lost hikers. While satellite connectivity isn't in every phone right now, it's clear that there's a real need for it, and don't be surprised to see even more of this feature in years to come.
What is satellite connectivity in phones?
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If a phone has satellite connectivity, it can connect to a satellite when you don't have a cellular signal. This feature debuted in Apple's iPhone 14 in 2022 and has since been incorporated in subsequent iPhones as well as certain Android phones like Google's Pixel 9 and Samsung's Galaxy S25. Some phones have satellite connectivity regardless of carrier for a period of time (like recent iPhones and the Pixel 9), while others require a specific carrier due to partnerships and hardware compatibility (like Galaxy S25 phones on Verizon).
Apple provides satellite connectivity in partnership with Globalstar, its affiliates and third-party network providers. However, Apple doesn't provide satellite connectivity in models purchased in Armenia, Belarus, China, Hong Kong, Macao, Kazakhstan or Russia. Google partnered with Skylo for its satellite service, which currently works only in the continental US and on Pixel 9 devices.
Several US carriers have also recently started to provide satellite connectivity. Verizon, for example, has partnered with Skylo to provide its satellite messaging service to specific satellite-enabled phones like the Galaxy S25 and the Pixel 9 series. T-Mobile, on the other hand, has partnered with SpaceX's Starlink, which uses a "direct-to-cell" technology that doesn't require the phone to have a specialized satellite modem.
Regardless of the kind of satellite connectivity your phone has, it still needs one important thing to work properly: connection with a satellite. Not only are these satellites hundreds of miles away in space, but they also orbit the Earth at a quick pace. You definitely need to be outside for the best satellite connection possible. You also want a direct view of the sky and to be away from tall trees or heavy foliage. Even then, a message might take 30 seconds or more to send depending on the rest of your surroundings, the length of the message and the status of the satellite network.
How can I use satellite connectivity?
Satellite connectivity on Android. James Martin/CNET
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